
Description: JAJAH is a VoIP service that allows users to make free or low-cost phone calls over the internet. It offers applications for desktop and mobile devices to call regular phone numbers or other JAJAH users.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Chatzy is a free chat software allowing groups to communicate easily in real-time through a web-browser with multiple ways to join. Chatzy is best for small groups who want to chat privately with no download or signup required.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API